The chart maps show the pressure evolution for the next few days as well as the weather fronts.
Satellite real time images show the clouds and rain
Curiosity about the wind
Pressure chart
Press play to see the evolution
Select weather fronts on the Menu ☰ settings
Clouds and rain
satellite image source – click menu to see rain evolution
The windy map chart shows the surface pressure pattern using isobars (lines of equal pressure) and areas of high (H) and low pressure (L).
The pressure evolution shows wind behavior and atmosphere in/stability, providing a preview on the weather for the next days.
Ventusky also shows some projected weather fronts on the map, read more.
Weather Fronts
Relevant Notes for this source
On AEMET chart, high pressure is represented by (A, a) and low pressure by (B, b) because it’s a different language source, and it shows fronts for Europe & North Atlantic. Metoffice chart.